How long is the flight from St. Louis to Aruba?

A quick flight from St. Louis to Aruba can take about 7h 20m. Delta provides one of the quickest options available for as low as $368. The distance between St. Louis and Aruba is about 2200 mi.

In terms of precipitation, rainfall in Aruba ranges from 0.4 - 3.5 inches per month. November is typically the wettest month, when rainfall can reach 3.5 in. March is typically the driest time to visit Aruba when rainfall is around 0.4 in.

If weather is an important factor for your trip to Aruba, use this chart to help with planning. For those seeking warmer temperatures, June is the ideal time of year to visit, when temperatures reach an average of 84.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 80.6 F).

What are the most popular airlines that fly from St. Louis to Aruba?

The most popular airlines flying from St. Louis to Aruba are American Airlines, United Airlines and Delta. Something to consider prior to booking your flight.

What airport do you fly from for flights from St. Louis to Aruba?

Most people fly from Lambert-St Louis (STL) if they book a flight from St. Louis to Aruba. Lambert-St Louis is conveniently located just 12.7 mi from St. Louis’s city center.

Can I find deals for flights from St. Louis to Aruba that include hotel bookings?

Yes. In addition to deals on St. Louis to Aruba flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from St. Louis to Aruba?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from St. Louis to Aruba.

Can I find deals for business class flights from St. Louis to Aruba?

Yes. Cheapflights offers flight deals from St. Louis to Aruba by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$354+ Flights from St. Louis to Aruba

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Cheap flight deals from St. Louis to Aruba

Cheapest flights from St. Louis to Aruba
Explore the most affordable flight options available from St. Louis to Aruba. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 18, 2025.

Thu 12/186:35 pmSTL - AUA

2 stops20h 15mUnited Airlines

Wed 12/242:50 pmAUA - STL

1 stop8h 53mUnited Airlines

Deal found 12/17

$368

Tue 12/236:35 pmSTL - AUA

2 stops20h 15mUnited Airlines

Mon 12/292:50 pmAUA - STL

1 stop9h 53mUnited Airlines

Deal found 12/17

$416

Sun 12/215:02 pmSTL - AUA

2 stops18h 38mUnited Airlines

Tue 12/233:25 pmAUA - STL

1 stop8h 30mUnited Airlines

Deal found 12/17

$458

Fri 12/268:05 amSTL - AUA

2 stops30h 45mUnited Airlines

Sun 1/45:50 pmAUA - STL

2 stops27h 28mUnited Airlines

Deal found 12/17

$1,135

Best flights from St. Louis to Aruba
Discover carefully curated flight deals from St. Louis to Aruba that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 18, 2025.

Tue 1/66:00 amSTL - AUA

1 stop7h 20mDelta

Thu 1/152:10 pmAUA - STL

1 stop11h 29mDelta

Deal found 12/16

$368

Tue 3/176:00 amSTL - AUA

1 stop7h 50mAmerican Airlines

Tue 3/244:58 pmAUA - STL

2 stops17h 04mAmerican Airlines

Deal found 12/17

$372

Tue 1/66:00 amSTL - AUA

1 stop7h 20mDelta

Wed 1/142:10 pmAUA - STL

1 stop7h 02mDelta

Deal found 12/16

$368

Sun 1/116:55 pmSTL - AUA

2 stops15h 25mDelta

Thu 1/152:10 pmAUA - STL

1 stop8h 27mDelta

Deal found 12/16

$372

Sun 1/116:55 pmSTL - AUA

2 stops15h 25mDelta

Tue 1/131:35 pmAUA - STL

2 stops20h 59mDelta

Deal found 12/16

$372

Mon 1/123:45 pmSTL - AUA

2 stops18h 35mDelta

Thu 1/151:35 pmAUA - STL

2 stops20h 59mDelta

Deal found 12/16

$372

Tue 1/66:00 amSTL - AUA

1 stop7h 20mDelta

Sun 1/114:40 pmAUA - STL

1 stop8h 45mDelta

Deal found 12/16

$398

Sat 1/105:00 pmSTL - AUA

1 stop17h 30mDelta

Thu 1/152:10 pmAUA - STL

1 stop11h 29mDelta

Deal found 12/16

$398

Fri 1/96:55 pmSTL - AUA

2 stops15h 05mDelta

Tue 1/131:35 pmAUA - STL

2 stops20h 59mDelta

Deal found 12/16

$402

Thu 1/86:55 pmSTL - AUA

1 stop16h 00mDelta

Thu 1/151:35 pmAUA - STL

2 stops20h 59mDelta

Deal found 12/16

$402

Sat 1/105:00 pmSTL - AUA

1 stop17h 30mDelta

Tue 1/131:35 pmAUA - STL

2 stops20h 59mDelta

Deal found 12/16

$402

Last-minute flights from St. Louis to Aruba
Discover last-minute flight deals from St. Louis to Aruba. Data last updated December 18, 2025 and is based on user searches.

Thu 12/185:45 pmSTL - AUA

1 stop21h 05mUnited Airlines

Wed 12/242:50 pmAUA - STL

1 stop8h 53mUnited Airlines

Deal found 12/17

$375

Mon 1/56:35 pmSTL - AUA

2 stops17h 15mUnited Airlines

Mon 1/123:00 pmAUA - STL

1 stop9h 58mUnited Airlines

Deal found 12/17

$408

Tue 1/66:00 amSTL - AUA

1 stop7h 20mDelta

Thu 1/152:10 pmAUA - STL

1 stop11h 29mDelta

Deal found 12/16

$368

Tue 1/612:00 pmSTL - AUA

2 stops22h 20mDelta

Tue 1/131:35 pmAUA - STL

2 stops20h 59mDelta

Deal found 12/16

$372

Thu 1/86:55 pmSTL - AUA

1 stop16h 00mDelta

Thu 1/152:10 pmAUA - STL

1 stop8h 27mDelta

Deal found 12/16

$398

Fri 1/93:43 pmSTL - AUA

1 stop17h 17mMultiple Airlines

Thu 1/154:40 pmAUA - STL

2 stops40h 11mMultiple Airlines

Deal found 12/16

$354

Fri 1/93:43 pmSTL - AUA

1 stop17h 17mMultiple Airlines

Mon 1/124:40 pmAUA - STL

2 stops31h 54mMultiple Airlines

Deal found 12/16

$358

Fri 1/912:00 pmSTL - AUA

2 stops22h 00mDelta

Wed 1/142:10 pmAUA - STL

1 stop7h 02mDelta

Deal found 12/16

$402

Tue 1/135:05 amSTL - AUA

1 stop9h 45mAmerican Airlines

Tue 1/205:59 pmAUA - STL

1 stop17h 09mAmerican Airlines

Deal found 12/17

$393

Sat 1/2410:17 amSTL - AUA

1 stop25h 43mAmerican Airlines

Sat 1/315:59 pmAUA - STL

2 stops17h 41mAmerican Airlines

Deal found 12/17

$409

Thu 1/291:35 pmSTL - AUA

1 stop24h 15mAmerican Airlines

Thu 2/55:59 pmAUA - STL

1 stop8h 00mAmerican Airlines

Deal found 12/15

$404

One-way flights from St. Louis to Aruba
Search for one-way flight options from St. Louis to Aruba. Find affordable one-way fares based on user searches. Data last updated December 18, 2025.

Sat 12/208:40 pmSTL - AUA

1 stop12h 50mSouthwest

Deal found 12/16

$458

Sat 12/204:27 pmSTL - AUA

3 stops21h 08mMultiple Airlines

Deal found 12/16

$722

Find flight deals from St. Louis to Aruba

Most accurate provider	eDreams 3 stars
Most trusted provider	eDreams 3 stars
Round-trip from	$354 (Kiwi.com)
Popular in	April
Cheapest in	February
Average price	$713

Provider with most accurate pricing for Lambert-St Louis-Oranjestad Reina Beatrix flight deals.

Search Deals

Provider most trusted by Cheapflights users for Lambert-St Louis-Oranjestad Reina Beatrix flights.

Search Deals

From Lambert-St Louis to Aruba

Search Deals

Highest demand for flights based on searches. 6% potential increase in price ($47 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 1% potential price decrease ($9 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in December 2025

Search Deals

Fly from

Fly to

Route

Depart

Return

Price

St. LouisOranjestad

STL - AUA

STLAUA

Lambert-St Louis

Tue 1/6

6:00 am-3:20 pm

1 stop7h 20m

Oranjestad Reina Beatrix

Thu 1/15

2:10 pm-11:39 pm

1 stop11h 29m

$368

St. LouisOranjestad

STL - AUA

STLAUA

Lambert-St Louis

Tue 1/6

6:00 am-3:20 pm

1 stop7h 20m

Oranjestad Reina Beatrix

Wed 1/14

2:10 pm-7:12 pm

1 stop7h 02m

$368

St. LouisOranjestad

STL - AUA

STLAUA

Lambert-St Louis

Tue 3/17

6:00 am-2:50 pm

1 stop7h 50m

Oranjestad Reina Beatrix

Tue 3/24

4:58 pm-9:02 am

2 stops17h 04m

$372

St. LouisOranjestad

STL - AUA

STLAUA

Lambert-St Louis

Sun 1/11

6:55 pm-12:20 pm

2 stops15h 25m

Oranjestad Reina Beatrix

Thu 1/15

2:10 pm-8:37 pm

1 stop8h 27m

$372

St. LouisOranjestad

STL - AUA

STLAUA

Lambert-St Louis

Sun 1/11

6:55 pm-12:20 pm

2 stops15h 25m

Oranjestad Reina Beatrix

Tue 1/13

1:35 pm-8:34 am

2 stops20h 59m

$372

St. LouisOranjestad

STL - AUA

STLAUA

Lambert-St Louis

Mon 1/12

3:45 pm-12:20 pm

2 stops18h 35m

Oranjestad Reina Beatrix

Thu 1/15

1:35 pm-8:34 am

2 stops20h 59m

$372

St. LouisOranjestad

STL - AUA

STLAUA

Lambert-St Louis

Tue 1/6

6:00 am-3:20 pm

1 stop7h 20m

Oranjestad Reina Beatrix

Sun 1/11

4:40 pm-11:25 pm

1 stop8h 45m

$398

St. LouisOranjestad

STL - AUA

STLAUA

Lambert-St Louis

Sat 1/10

5:00 pm-12:30 pm

1 stop17h 30m

Oranjestad Reina Beatrix

Thu 1/15

2:10 pm-11:39 pm

1 stop11h 29m

$398

St. LouisOranjestad

STL - AUA

STLAUA

Lambert-St Louis

Fri 1/9

6:55 pm-12:00 pm

2 stops15h 05m

Oranjestad Reina Beatrix

Tue 1/13

1:35 pm-8:34 am

2 stops20h 59m

$402

St. LouisOranjestad

STL - AUA

STLAUA

Lambert-St Louis

Thu 1/8

6:55 pm-12:55 pm

1 stop16h 00m

Oranjestad Reina Beatrix

Thu 1/15

1:35 pm-8:34 am

2 stops20h 59m

$402

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/16

Showing 1-10 of 13 results

Best time to book a flight from St. Louis to Aruba

Have a flexible travel schedule? Discover the best time to fly to Aruba from St. Louis with our price prediction graph.

Estimated round-trip price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from St. Louis to Aruba

What is the cheapest month to book a flight from St. Louis to Aruba?

Currently, December is the cheapest month in which you can book a flight from St. Louis to Aruba (average of $377). Flying from St. Louis to Aruba in March is currently the most expensive (average of $495). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from STL to AW?

One of the essential ways to save on airfare from St. Louis to Aruba is to remain as flexible as possible. Flights that are at noon tend to be the most expensive. A flight in the afternoon could potentially save you up to 46% on airfare.

Reviews of airlines servicing Aruba

Get a feel of what it's like to fly with Southwest, Delta, and United Airlines from St. Louis to Aruba by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Southwest

7.9

Good

4,250 reviews

Reviews

1 / 20

2.0

Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am

Southwest

7.9

Good

4,250 reviews

Southwest

7.9

Good

4,250 reviews

Reviews

1 / 20

2.0

Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am

Delta

7.9

Good

8,005 reviews

Southwest

7.9

Good

4,250 reviews

Reviews

1 / 20

2.0

Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am

United Airlines

7.4

Good

9,091 reviews

Southwest

7.9

Good

4,250 reviews

Reviews

1 / 20

2.0

Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am

American Airlines

7.2

Good

11,054 reviews

Southwest

7.9

Good

4,250 reviews

Reviews

1 / 20

2.0

Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am

Related info for your journey

What airport do you fly from for flights from St. Louis to Aruba?
Most people fly from Lambert-St Louis (STL) if they book a flight from St. Louis to Aruba. Lambert-St Louis is conveniently located just 12.7 mi from St. Louis’s city center.
How long is the flight from St. Louis to Aruba?
A quick flight from St. Louis to Aruba can take about 7h 20m. Delta provides one of the quickest options available for as low as $368. The distance between St. Louis and Aruba is about 2200 mi.
Can I find deals for flights from St. Louis to Aruba that include hotel bookings?
Yes. In addition to deals on St. Louis to Aruba flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from St. Louis to Aruba?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from St. Louis to Aruba.
Can I find deals for business class flights from St. Louis to Aruba?
Yes. Cheapflights offers flight deals from St. Louis to Aruba by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from St. Louis to Aruba?
Currently, December is the cheapest month in which you can book a flight from St. Louis to Aruba (average of $377). Flying from St. Louis to Aruba in March is currently the most expensive (average of $495). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Top 4 airlines flying from St. Louis to Aruba

Airline	Cheapest	Average	Flexibility	On-time
Delta	Cheapest$399	Average$826	FlexibilityNo cancel fee	On-timeN/A
American Airlines	Cheapest$467	Average$619	FlexibilityNo cancel fee	On-time71%
United Airlines	Cheapest$481	Average$628	FlexibilityNo cancel fee	On-time69%
Southwest	Cheapest$674	Average$1,020	FlexibilityNo cancel fee	On-time63%

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$354+ Cheap flights from St. Louis (STL) to Aruba

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/9. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from St. Louis to Aruba with Cheapflights

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Cheap flight deals from St. Louis to Aruba

Cheapest flights from St. Louis to ArubaExplore the most affordable flight options available from St. Louis to Aruba. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 18, 2025.

Explore the most affordable flight options available from St. Louis to Aruba. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 18, 2025.

Find flight deals from St. Louis to Aruba

Keep the following information in mind while searching for St. Louis to Aruba flight deals. Data was last updated December 18, 2025.

Most accurate provider

Most trusted provider

Round-trip from

Popular in

Cheapest in

Average price

Cheapflights Fare Finder

Use the filters below to find and compare flights from St. Louis to Aruba that are best for you.

Best time to book a flight from St. Louis to Aruba

Have a flexible travel schedule? Discover the best time to fly to Aruba from St. Louis with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from St. Louis to Aruba

What is the cheapest month to book a flight from St. Louis to Aruba?

What is the cheapest time of day to fly from STL to AW?

Find hourly flight availability from St. Louis to Aruba. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 18, 2025.

Reviews of airlines servicing Aruba

Get a feel of what it's like to fly with Southwest, Delta, and United Airlines from St. Louis to Aruba by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from St. Louis to Aruba. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

What airport do you fly from for flights from St. Louis to Aruba?

How long is the flight from St. Louis to Aruba?

Can I find deals for flights from St. Louis to Aruba that include hotel bookings?

How can I find direct flights from St. Louis to Aruba?

Can I find deals for business class flights from St. Louis to Aruba?

What is the cheapest month to book a flight from St. Louis to Aruba?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for St. Louis to Aruba

See prices for flight routes from nearby airports that may be better suited for you.

Top 4 airlines flying from St. Louis to Aruba

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Cheapest flights from St. Louis to Aruba
Explore the most affordable flight options available from St. Louis to Aruba. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 18, 2025.